FANUC Series 16/18/160/180-Model C for Lathe Operator Manual

PROGRAMMING
B–62754EN/01
15. COMPENSATION FUNCTION
227
G42
L
LL
L
S
r
r
G42
L
L
L
S
r
r
C
L
L
LinearLinear
LinearCircular
Workpiece
Work-
piece
Start position
Start position
Programmed path
Programmed path
Tool nose radius center path
Tool nose radius
center path
α
α
r
G41
G41
L
L
S
Start position
Tool nose radius center path
Programmed path
Less than 1 deg
If the command is specified at start–up, the offset vector is not created.
S
N9
N6
N7
N8
SS
G91 G40 ;
:
N6 U100.0 W100.0 ;
N7 G41 U0 ;
N8 U–100.0 ;
N9 U–100.0 W100.0 ;
Programmed path
Tool nose radius
center path
r
NOTE
For the definition of blocks that do not move the tool, see
Subsec. II–15.3.3.
D Tool movement around
the outside of an acute
angle (α<°)
D Tool movement around
the outside linearlinear
at an acute angle less
than 1 degree
α<°
D A block without tool
movement specified at
start–up

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